138 lines
2.1 KiB
Ruby
138 lines
2.1 KiB
Ruby
require 'rex/ui'
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module Msf
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module Session
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###
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#
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# This class implements the stubs that are needed to provide an interactive
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# session.
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#
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###
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module Interactive
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#
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# Interactive sessions by default may interact with the local user input
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# and output.
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#
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include Rex::Ui::Interactive
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#
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# Initializes the session.
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#
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def initialize(rstream)
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self.rstream = rstream
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end
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#
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# Returns that, yes, indeed, this session supports going interactive with
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# the user.
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#
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def interactive?
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true
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end
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#
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# Returns the local information.
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#
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def tunnel_local
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rstream.localinfo
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end
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#
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# Returns the remote peer information.
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#
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def tunnel_peer
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begin
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@peer_info = rstream.peerinfo
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rescue
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@peer_info
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end
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end
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#
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# Run an arbitrary command as if it came from user input.
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#
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def run_cmd(cmd)
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end
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#
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# Terminate the session
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#
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def kill
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self.interacting = false if self.interactive?
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self.reset_ui
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self.cleanup
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super()
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end
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#
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# Closes rstream.
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#
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def cleanup
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begin
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rstream.close if (rstream)
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rescue
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end
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rstream = nil
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end
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#
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# The remote stream handle. Must inherit from Rex::IO::Stream.
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#
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attr_accessor :rstream
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protected
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#
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# Stub method that is meant to handler interaction.
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#
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def _interact
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framework.events.on_session_interact(self)
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end
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#
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# Check to see if the user wants to abort.
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#
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def _interrupt
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begin
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user_want_abort?
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rescue Interrupt
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# The user hit ctrl-c while we were handling a ctrl-c, send a
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# literal ctrl-c to the shell. XXX Doesn't actually work.
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#$stdout.puts("\n[*] interrupted interrupt, sending literal ctrl-c\n")
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#$stdout.puts(run_cmd("\x03"))
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end
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end
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#
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# Check to see if we should suspend.
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#
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def _suspend
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# Ask the user if they would like to background the session
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if (prompt_yesno("Background session #{name}?") == true)
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self.interacting = false
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end
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end
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#
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# If the session reaches EOF, deregister it.
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#
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def _interact_complete
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framework.events.on_session_interact_completed()
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framework.sessions.deregister(self)
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end
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#
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# Checks to see if the user wants to abort.
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#
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def user_want_abort?
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prompt_yesno("Abort session #{name}?")
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end
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end
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end
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end
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